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Composite graphene superconducting strip structure and preparation method thereof

A composite graphene and superconducting tape technology, applied in the field of semiconductors, can solve the problems of quench resistance, weak tensile capacity, complex structure, etc., and achieve super quench resistance

Inactive Publication Date: 2018-10-16
ZING SEMICON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the structure of this high-temperature superconducting conductor is very complicated
[0006] In view of the problems of quench resistance and weak tensile capacity in traditional superconducting power transmission cables, it is necessary to propose a new superconductor structure and technology to solve or improve these problems

Method used

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  • Composite graphene superconducting strip structure and preparation method thereof
  • Composite graphene superconducting strip structure and preparation method thereof
  • Composite graphene superconducting strip structure and preparation method thereof

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Embodiment Construction

[0037] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0038] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...

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Abstract

The invention provides a composite graphene superconducting strip structure and a preparation method thereof. The composite graphene superconducting strip structure comprises: a superconductor strip wire; a metal strip wire on the superconductor strip wire; and a graphene strip wire on the metal strip wire. The composite graphene superconducting strip structure has super-strong anti-quench and tensile strength. When a sending superconductor is quenched, due to the excellent electric conductivity and thermal conductivity of the graphene layer, the large current on a power transmission line canbe turned on and delivered in time, and heat is dissipated in time, so that the superconductivity of the superconductor is quickly recovered, thereby making the power transmission line safer and morereliable.

Description

technical field [0001] The invention relates to the technical field of semiconductors, in particular to a composite graphene superconducting tape structure and a preparation method thereof. Background technique [0002] At present, superconductors have been widely used in all aspects of daily life. For example, they are essential components in MRI machines and maglev trains; they can also be used to make power lines and devices that transmit and store energy for millions of years, and more. [0003] Due to the influence of resistance in traditional transmission cables, the current density is only 300-400A / cm 2 , while the current density of high temperature superconducting cables can exceed 10000A / cm 2 , its transmission capacity is about 5 times higher than that of traditional cables, and its power loss is only 40% of the latter, which can greatly improve the efficiency, transmission and distribution density, stability, reliability and safety of the power grid, and improv...

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Application Information

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IPC IPC(8): H01B12/00H01B12/06
CPCH01B12/00H01B12/06Y02E40/60
Inventor 肖德元
Owner ZING SEMICON CORP
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